1 files changed, 2 insertions, 2 deletions
diff --git a/packages/utils/src/abi_encoder/abstract_data_types/data_type.ts b/packages/utils/src/abi_encoder/abstract_data_types/data_type.ts
index 450080353..ab7df6ecc 100644
--- a/packages/utils/src/abi_encoder/abstract_data_types/data_type.ts
+++ b/packages/utils/src/abi_encoder/abstract_data_types/data_type.ts
@@ -32,8 +32,8 @@ export abstract class DataType {
         }
         const block = this.generateCalldataBlock(value);
         calldata.setRoot(block);
-        const calldataHex = calldata.toHexString();
-        return calldataHex;
+        const encodedCalldata = calldata.toString();
+        return encodedCalldata;
     }
 
     public decode(calldata: string, rules?: DecodingRules, selector?: string): any {